<jsp:useBean id="calculadora" scope="request" class="bean.CalculadoraBean" />
<jsp:setProperty name="calculadora" property="*" />
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>

	<label><%=request.getParameter( "1" )%></label>
	<label> + </label>
	<label><%=request.getParameter( "operando2" )%></label>
	<label>Igual a </label>
	<%= Integer.toString(calculadora.somar()) %>

</body>
</html>